The Accademia Angelica Constantiniana, also called Accademia Angelico Constantiniana or Academia Angelica-Constantiniana di lettere, arti e scienze, is an Italian learned society. It was founded in Rome, Italy, in 1949 and is presided over by Princess Stefania Angelo-Comneno of Tessaglia.
Members of the Academy are styled Academicians and the number of members at any one time is highly limited.
References
Accademia Angelica Costantiniana Wikipedia(Text) CC BY-SA